Comparisons between unfolded experimental measurements and
accurate first-principle theoretical predictions can allow us to
test, and improve, our description of jet angularities. These
observables are interesting for many reasons. For instance, they can
be employed to distinguish quark-like from gluon-like jets, in a
theoretically well-defined
way [1]}, [2]}, [3]}. They can
also be used to extract Standard Model parameters, such as the
strong coupling constant [4]}. Furthermore,
jet-angularity measurements can form an important input to constrain
Monte Carlo event generators in general and the tuning of
non-perturbative model parameters in particular [3]}.
